

.head{border-bottom: 1px solid rgba(255, 255, 255, .3); width: 100%; position: absolute; z-index: 100;}
.logo{margin: 18px 0 0 30px;}
.nav{position: absolute; left: 50%; transform: translateX(-50%);}
.nav li{float: left;margin: 0 20px; line-height: 66px;}
.nav li a{color: #fff;}
.nav li.active{border-bottom: 2px solid #fff;}
/* 两个按钮 */
.btnbox{line-height: 66px;}
.login,.register{border: 1px solid #fff; padding: 5px 15px; border-radius: 15px; color: #fff;}
.register{margin: 0 30px 0 10px;color: #fff;background-color: #f60; border: none;}






/* 公共标题 */
.home-title{
    text-align: center;
    line-height: 40px;
    padding-top: 50px;
}
.home-title h2{
    font-size: 40px;
    color: #000;
}
.home-title a{
    color: #1271ef;
}

/* 广告 */
.swiper{height: 680px; background-color: #ccc;}
.swiper img{width: 100%; height: 100%; object-fit: cover;}
/* 服务 */
.service{
    height: 628px;
    /* width: 1200px;
    margin: 0 auto; */
    box-sizing: border-box;
    padding: 100px 60px;
    text-align: center;
}
.service p{
    line-height: 30px;
}
.service ul{
    width: 1080px;
    height: 30px;
}
.service ul li{
    float: left;
    width: 240px;
    height: 280px;
    margin-top: 20px;
    box-shadow: 2px 4px 10px 0 rgb(18,113,239,.6);
}
.service ul li a{
    text-align: left;
}
.service ul li a p{
    margin-left: 20px;
}
.service ul li:not(:last-child){
    margin-right: 40px;
}
.service ul li a img{
    height: 168px;
}

/* api接口 */
.api{
    background:#f8f9fb url('../imags/more-api-bg.svg');
    padding-bottom: 30px;
}
.api-link{
    width: 220px;
    height: 140px;
    box-shadow: 1px 4px 8px 0 rgb(18,113,239,.6);
    padding-top: 40px;
    box-sizing: border-box;
    text-align: center;
    background-color: #fff;
    margin-right: 25px;
    margin-bottom: 25px;
}
.api-link p{
    padding-top: 10px;
}
.api .api-p{
    text-align: center;
    line-height: 40px;
}
.api .api-p a{
    color: #1271ef;
}
.api-link:nth-child(5n){
    margin-right: 0;
}


/* 慧集 */
.master-text{
    height: 600px;
}
.master .master-left{
    height: 600px;
    width: 613px;
    background: url(../imags/master-left-bg.svg)no-repeat;
}
.master .master-right{
    width: 508px;
    height: 600px;
}
.master .master-right ul{
    height: 510px;
    margin-top: 45px;
}
.master .master-right ul li{
    margin-bottom: 10px;
    background-color: #fbfbfd;
    box-sizing: border-box;
    height: 81px;
    padding: 15px;
    position: relative;
}
.master .master-right ul li span{
    box-sizing: border-box;
    width: 4px;
    height: 24px;
    background-color: #1271ef;
    top: 27px;
    left: 0;
    position: absolute;
}
.master .master-right ul li .bg1{
    line-height: 16px;
    background: url(../imags/master-item-icon-01.svg) no-repeat;
}
.master .master-right ul li .bg2{
    line-height: 16px;
    background: url(../imags/master-item-icon-02.svg) no-repeat;
}
.master .master-right ul li .bg3{
    line-height: 16px;
    background: url(../imags/master-item-icon-03.svg) no-repeat;
}
.master .master-right ul li .bg4{
    line-height: 16px;
    background: url(../imags/master-item-icon-04.svg) no-repeat;
}
.master .master-right ul li .bg5{
    line-height: 16px;
    background: url(../imags/master-item-icon-05.svg) no-repeat;
}
.master .master-right ul li .bg6{
    line-height: 16px;
    background: url(../imags/master-item-icon-06.svg) no-repeat;
}
.master .master-right ul li .right-text{
    line-height: 40px;
}

/* 助力 */
.help{
    margin-top: 50px;
}
.helpBox{
    width: 100%;
    height: 270px;
    margin-top: 94px;
    background-color: #f2f2f2;
    position: relative;
    margin-bottom: 50px;
}
.helpBox .helptext.active{
    opacity: 1;
}
.helpBox .helptext{
    position: absolute;
    top: -20px; 
    left: 50%; 
    transform: translateX(-50%);
    opacity: 0;
    transition: all 500ms;
}
.help .helptext:nth-child(1){z-index: 100;}
.help .helptext:nth-child(2){z-index: 50;}
.help .helptext:nth-child(3){z-index: 10;}
.help .helptext .helpleft img{
    width: 580px;
    height: 290px;
    margin-right: 40px;
}
.help .helptext .helpright p{
    line-height: 24px;
    margin: 30px 0;
}
.help .helptext .helpright .weibiao{
    position: relative;
    text-align: right;
}
.help .helptext .helpright .weibiao span{
    position: absolute;
    top: 11px;
    right: 80px;
    box-sizing: border-box;
    width: 20px;
    height: 4px;
    background-color: #1271ef;
}
/* 软件广告 */
.guanggao img{
    margin:0 28px;
}
/* 数据安全 */
.safe{
    margin-top: 50px;
}
.safe .safetext{
    height: 142px;
    margin-bottom: 50px;
}
.safe .safetext li{
    width: 160px;
    height: 142px;
    margin: 0 20px;
}
.safe .safetext li .tubiao{
    text-align: center;
    width: 160px;
    height: 90px;
}
.safe .safetext li .logo{
    text-align: center;
    width: 73px;
    margin-left: 42px;
    height: 70px;
}
.safe .safetext li p{
    box-sizing: border-box;
    line-height: 52px;
    text-align: center;
    width: 160px;
    height: 52px;
}
/* 广告服务 */
.btbanner{
    height: 241px;
    background: url(../imags/login-register-bg.svg)#1271ef;
    margin-bottom: 20px;
    padding-top: 64px;
    box-sizing: border-box;
}
.btbanner .btbannertext h2{
    text-align: center;
    font-size: 32px;
    color: #fff;
    margin-bottom: 22px;
}
.btbanner .btbannertext a{
    display: block;
    text-align: center;
    box-sizing: border-box;
    width: 128px;
    height: 40px;
    line-height: 40px;
    color: #fff;
    font-size: 12px;
    border: 1px solid #fff;
    margin: 0 auto;
}
/* 尾部 */
.foot{
    height: 236px;
    margin-bottom: 20px;
}
.foot .foottext{
    height: 236px;
}
.foot .text-title{
    width: 160px;
}
.foot .text-title dt{
    font-size: 14px;
    line-height: 68px;
}
.foot .text-title dd{
    font-size: 12px;
    line-height: 28px;
    color: #b3b3b3;
}
.foot .foottext .weixin{
    float: right;
    text-align: right;
    top: 0;
    right: 0;
    width: 110px;
    height: 210px;
}
.foot .foottext .weixin .weixin-title{
    font-size: 16px;
    line-height: 28px;
    padding-top: 21px;
    color: black;
}
.foot .foottext .weixin .weixin-text{
    font-size: 12px;
    line-height: 27px;
    margin-bottom: 24px;
    color: #c0c0c0;
}
/* 底部 */
.footbottom{
    margin-top: 20px;
    margin-bottom: 20px;
    line-height: 20px;
    font-size: 14px;
    color: #d1d1d1;
}
.footbottom a,span{
    margin-right: 10px;
}
.footbottom a,span{
    color: #d1d1d1;
}
.footbottom .lest{
    margin-right: 0;
}

/* 回到顶部 */
.toTop{
    z-index: 1000;
    position: fixed;
    -display: none;
    bottom: 20px;
    right: 50px;
    width: 40px;
    height: 40px;
    background: url('../imags/returntopicon.jpg')no-repeat -163px -56px;
    border-radius: 50px;
}